CN220723670U - Nanometer bubble air floatation machine for treating aquaculture wastewater - Google Patents

Nanometer bubble air floatation machine for treating aquaculture wastewater Download PDF

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Publication number
CN220723670U
CN220723670U CN202322345321.2U CN202322345321U CN220723670U CN 220723670 U CN220723670 U CN 220723670U CN 202322345321 U CN202322345321 U CN 202322345321U CN 220723670 U CN220723670 U CN 220723670U
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China
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bubble
air
distribution pipe
water
air floatation
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CN202322345321.2U
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罗红霞
陈元辉
余紫妍
陈冠鹏
黄志豪
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Guangdong Yikangsheng Environmental Protection Service Co ltd
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Guangdong Yikangsheng Environmental Protection Service Co ltd
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Abstract

The utility model relates to a nano-bubble air flotation machine for treating aquaculture wastewater, which comprises an air flotation tank, wherein a bubble air distribution pipe is arranged at the bottom of the air flotation tank and connected with a bubble generating mechanism, the bubble generating mechanism comprises a bubble tank body and a disc stirring head, the disc stirring head is rotatably arranged in the bubble tank body through a first stirring shaft, and the first stirring shaft is connected with a first motor; the top of air supporting pond is equipped with the stay cord, the stay cord is connected with scrapes the slag plate, the end of air supporting pond is equipped with the slag groove, the bottom intercommunication in slag groove has the scum pipe, produce a large amount of nanobubbles through bubble box and dish stirring head, the rethread bubble cloth trachea distributes the bubble in the air supporting pond, pollutants such as organic matters in the sewage, ammonia nitrogen adsorb on the bubble, under the buoyancy effect of bubble, make suspended solid and dirty granule of excrement be brought the surface of water and concentrate, form the dross, the reuse scrapes the slag plate and scrapes the slag in the slag groove, the power consumption of this kind of processing method is lower, sewage treatment technology cost is lower.

Description

Nanometer bubble air floatation machine for treating aquaculture wastewater
Technical Field
The utility model relates to the technical field of equipment for treating aquaculture wastewater, in particular to a nano-bubble air floatation machine for treating aquaculture wastewater.
Background
In recent years, the development of the livestock industry is rapid, wherein the development trend of the domestic cattle industry gradually develops to the large-scale, specialized and intensive directions, and along with the expansion of the scale of the cattle industry, the environmental problems of the cattle manure entering the water body and the like are increasingly concerned, so that the continuous improvement of the sewage treatment process is becoming more and more important.
The operation cost of the sewage treatment process is the key of the operation of a sewage treatment system, and especially for a small cattle farm, the economic benefit can be directly influenced by the increase of the cost, so that a reasonable operation cost budget scheme of the sewage treatment process needs to be formulated and reasonably planned and managed.
At present, common pretreatment of a cattle raising sewage treatment system often uses modes such as solid-liquid separation of a spiral shell stacking machine, extrusion type solid-liquid separation and the like, and as the electricity consumption of the spiral shell stacking machine in the solid-liquid separation mode and the extrusion type solid-liquid separation mode is relatively high, the operation cost of a wastewater treatment process is relatively high.
Disclosure of Invention
The utility model aims to design a nano bubble air floatation machine for treating cultivation wastewater so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the nanometer bubble air flotation machine for treating the cultivation wastewater comprises an air flotation tank, wherein a bubble air distribution pipe is arranged at the bottom of the air flotation tank, the bubble air distribution pipe is connected with a bubble generation mechanism for producing nanometer bubbles, the bubble generation mechanism comprises a bubble box body and a disc stirring head, the disc stirring head is rotatably arranged in the bubble box body through a first stirring shaft, and the first stirring shaft is connected with a first motor; the top of the air floatation tank is provided with a pull rope, the pull rope is connected with a slag scraping plate, the tail end of the air floatation tank is provided with a slag groove, and the bottom of the slag groove is communicated with a slag discharging pipe.
Further, the bubble gas distribution pipe comprises an outer bubble pipe ring and an inner bubble pipe ring, wherein a plurality of gas bubbles are formed in the outer bubble pipe ring and the inner bubble pipe ring, and the direction of the gas bubbles is upward.
Further, two dish stirring heads are arranged on the first stirring shaft, and the two dish stirring heads are distributed in a staggered mode.
Further, the air floatation tank is connected with a sewage distribution pipe, the sewage distribution pipe is connected with a water pump, and the water pump is connected with a dispensing mechanism.
Further, the sewage distribution pipe comprises a water distribution pipe outer ring and a water distribution pipe inner ring, wherein a plurality of water outlets are respectively arranged on the water distribution pipe outer ring and the water distribution pipe inner ring, and the direction of the water outlets is downward.
Further, the dispensing mechanism comprises a medicine water tank body and a stirrer, the stirrer is rotatably arranged in the medicine water tank body through a second stirring shaft, and the second stirring shaft is connected with a second motor.
Compared with the prior art, the utility model has the beneficial effects that: the utility model comprises an air floatation tank, a bubble air distribution pipe is connected with a bubble generation mechanism, the bubble generation mechanism comprises a bubble box body and a disc stirring head, a large number of nano bubbles are generated through the bubble box body and the disc stirring head, then the bubbles are distributed in the air floatation tank through the bubble air distribution pipe, pollutants such as organic matters, ammonia nitrogen and the like in sewage are adsorbed on the bubbles, suspended matters and fecal sewage particles are brought to the water surface and concentrated under the buoyancy effect of the bubbles to form scum, and the scum is scraped into a slag groove by a scum scraping plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the outer and inner bubble vial rings of the present utility model;
FIG. 3 is a schematic structural view of the outer and inner rings of the water distribution pipe of the present utility model;
the names of the components marked in the figures are as follows: 1. an air floatation tank; 2. a sewage distribution pipe; 3. a bubble generation mechanism; 301. a bubble tank; 302. a disc-type stirring head; 303. a first stirring shaft; 304. a first motor; 4. a pull rope; 5. a slag scraping plate; 6. a slag bath; 7. a slag discharge pipe; 8. an outer ring of the bubble tube; 9. an inner ring of the bubble tube; 10. a water pump; 11. an outer ring of the water distribution pipe; 12. an inner ring of the water distribution pipe; 13. a dispensing mechanism; 1301. a medicine water tank body; 1302. a stirrer; 1303. a second stirring shaft; 1304. a second motor; 14. driven wheel; 15. a driving wheel.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Examples: referring to fig. 1-3, a nano-bubble air flotation machine for treating aquaculture wastewater comprises an air flotation tank 1, wherein the air flotation tank 1 is connected with a sewage water distribution pipe 2, the sewage water distribution pipe 2 is connected with a water pump 10, the water pump 10 is connected with a dispensing mechanism 13, aquaculture wastewater is pretreated through the dispensing mechanism 13, the water pump 10 is used for extracting from the dispensing mechanism 13, sewage is introduced into the air flotation tank 1 by using the sewage water distribution pipe 2, the dispensing mechanism 13 comprises a medicine water tank 1301 and a stirrer 1302, the stirrer 1302 is rotatably arranged in the medicine water tank 1301 through a second stirring shaft 1303, the second stirring shaft 1303 is connected with a second motor 1304, the second stirring shaft 1303 is driven to rotate through the second motor 1304, so as to drive the stirrer 1302 to stir the sewage and the medicine water, the sewage water distribution pipe 2 comprises a water distribution pipe outer ring 11 and a water distribution pipe inner ring 12, the water distribution pipe outer ring 11 and the water distribution pipe inner ring 12 are respectively provided with a plurality of water outlet holes, the directions of the water outlet holes are downward, namely the sewage water outlet directions and the sewage and the air outlet directions are opposite, the sewage and the sewage flow into the air flotation tank 1 through the inner ring 12, and the sewage and the air flotation tank are more polluted by the sewage and the sewage water inlet and the air flotation tank, and the air bubble air flotation tank 1 are fully contacted with the sewage through the inner ring and the air bubble air flotation pipe; the bottom of the air floatation tank 1 is provided with a bubble distribution pipe, the bubble distribution pipe is connected with a bubble generation mechanism 3, the bubble generation mechanism 3 comprises a bubble box body 301 and a disc stirring head 302, the disc stirring head 302 is rotatably arranged in the bubble box body 301 through a first stirring shaft 303, the first stirring shaft 303 is connected with a first motor 304, and the first motor 304 is fixedly arranged at the top of the bubble box; the first stirring shaft 303 is driven to rotate by the first motor 304, the first stirring shaft 303 drives the disc stirring heads 302 to stir in the bubble box 301, so that a large amount of nano bubbles are generated in the liquid in the bubble box 301, the first stirring shaft 303 is provided with the two disc stirring heads 302, the two disc stirring heads 302 are distributed in staggered mode, and stirring is performed simultaneously by the two disc stirring heads 302, so that a better stirring effect is achieved, wherein the liquid in the bubble box 301 and the disc stirring heads 302 are of the prior art and are not repeated; the air bubble distribution pipe is communicated with the air bubble box 301 and the air flotation tank 1, air bubbles are led into the air flotation tank 1 from the air bubble distribution pipe, the air bubble distribution pipe comprises an air bubble pipe outer ring 8 and an air bubble pipe inner ring 9, a plurality of air bubble holes are formed in the air bubble pipe outer ring 8 and the air bubble pipe inner ring 9, the directions of the air bubble holes are upward, and the air bubbles are fully mixed with sewage through the air bubble pipe outer ring 8 and the air bubble pipe inner ring 9, so that the air bubbles can absorb organic matters, ammonia nitrogen and other pollution in the sewage as much as possible; the top of the air floatation tank 1 is provided with a pull rope 4, the pull rope 4 is connected with a slag scraping plate 5, the tail end of the air floatation tank 1 is provided with a slag groove 6, the bottom of the slag groove 6 is communicated with a slag discharging pipe 7, slag is scraped into the slag groove 6 through the pull rope 4 and the slag scraping plate 5, slag in the slag groove 6 is discharged through the slag discharging pipe 7, in particular, the top of the air floatation tank 1 is provided with a driven wheel 14, the driven wheel 14 is rotatably connected with the air floatation tank 1 through a rotating shaft, a third motor is fixedly arranged through a mounting bracket, an output shaft of the third motor is provided with a driving wheel 15, the pull rope 4 surrounds the driving wheel 15 and the driven wheel 14, the slag scraping plate 5 is fixedly connected with the pull rope 4, the driving wheel 15 is driven to rotate through the third motor, and the rope rotates by virtue of friction force of the rope and the driving wheel 15 and the driven wheel 14, thereby the slag scraping plate 5 is driven to move back and forth on sewage, so that the slag scraping effect is realized, wherein the rope is made of a steel wire rope, the steel wire rope has high extrusion resistance, the life is long, and the free end of the rope cannot rotate during stress, and the whole nano bubble air floatation machine for treating the cultivated wastewater is ensured to work stability.
The working principle of the embodiment is as follows: when the sewage treatment device is used, sewage is introduced into a medicine water tank 1301 for pretreatment, a stirrer 1302 is driven to rotate through a second motor 1304 to stir the sewage, so that the sewage is fully mixed with liquid medicine, a water pump 10 is started, the sewage is uniformly introduced into an air floatation tank 1 through a water distribution pipe outer ring 11 and a water distribution pipe inner ring 12, a first motor 304 is started, a disc stirring head 302 is stirred in a bubble tank 301, a large number of nano bubbles are generated, the bubbles are uniformly introduced into the air floatation tank 1 through a bubble pipe outer ring 8 and a bubble pipe inner ring 9, the bubbles are fully contacted with the sewage, the bubbles adsorb organic matters, ammonia nitrogen and other pollutants in the sewage, suspended matters and fecal sewage particles are brought to the water surface and are concentrated under the buoyancy effect of the bubbles to form scum, and the scum is scraped into a slag tank 6 by a scum scraping plate 5.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (6)

1. A nanometer bubble air supporting machine for handling breed waste water, its characterized in that: the device comprises an air floatation tank (1), wherein the bottom of the air floatation tank (1) is provided with a bubble air distribution pipe, the bubble air distribution pipe is connected with a bubble generation mechanism (3) for producing nano bubbles, the bubble generation mechanism (3) comprises a bubble box body (301) and a disc stirring head (302), the disc stirring head (302) is rotatably arranged in the bubble box body (301) through a first stirring shaft (303), and the first stirring shaft (303) is connected with a first motor (304); the top of air supporting pond (1) is equipped with stay cord (4), stay cord (4) are connected with and scrape slag plate (5), the end of air supporting pond (1) is equipped with slag groove (6), the bottom intercommunication of slag groove (6) has scum pipe (7).
2. The nanobubble air floatation machine for treating aquaculture wastewater according to claim 1, wherein: the bubble cloth trachea includes bubble pipe outer loop (8) and bubble pipe inner loop (9), bubble pipe outer loop (8) with all be equipped with a plurality of air bubble holes on bubble pipe inner loop (9), just the direction in bubble hole is upwards.
3. The nanobubble air floatation machine for treating aquaculture wastewater according to claim 1, wherein: two dish stirring heads (302) are arranged on the first stirring shaft (303), and the two dish stirring heads (302) are distributed in a staggered mode.
4. The nanobubble air floatation machine for treating aquaculture wastewater according to claim 1, wherein: the air floatation tank (1) is connected with a sewage distribution pipe (2), the sewage distribution pipe (2) is connected with a water pump (10), and the water pump (10) is connected with a dispensing mechanism (13).
5. The nanobubble air floatation machine for treating aquaculture wastewater according to claim 4, wherein: the sewage distribution pipe (2) comprises a water distribution pipe outer ring (11) and a water distribution pipe inner ring (12), wherein a plurality of water outlet holes are formed in the water distribution pipe outer ring (11) and the water distribution pipe inner ring (12), and the direction of the water outlet holes is downward.
6. The nanobubble air floatation machine for treating aquaculture wastewater according to claim 4, wherein: the dispensing mechanism (13) comprises a medicine water tank body (1301) and a stirrer (1302), the stirrer (1302) is rotatably arranged in the medicine water tank body (1301) through a second stirring shaft (1303), and the second stirring shaft (1303) is connected with a second motor (1304).
CN202322345321.2U 2023-08-30 2023-08-30 Nanometer bubble air floatation machine for treating aquaculture wastewater Active CN220723670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322345321.2U CN220723670U (en) 2023-08-30 2023-08-30 Nanometer bubble air floatation machine for treating aquaculture wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322345321.2U CN220723670U (en) 2023-08-30 2023-08-30 Nanometer bubble air floatation machine for treating aquaculture wastewater

Publications (1)

Publication Number Publication Date
CN220723670U true CN220723670U (en) 2024-04-05

Family

ID=90525263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322345321.2U Active CN220723670U (en) 2023-08-30 2023-08-30 Nanometer bubble air floatation machine for treating aquaculture wastewater

Country Status (1)

Country Link
CN (1) CN220723670U (en)

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